black

#000000

#508C9D

#508C9D

Contrast Ratio

5.58:1

Delta E

58.86

Very Different

50:50 Mix

Color Values

Format #000000 #508C9D
HEX #000000 #508C9D
RGB 0, 0, 0 80, 140, 157
HSL 0.0, 0.0%, 0.0% 193.2, 32.5%, 46.5%
HSV 0.0, 0.0%, 0.0% 193.2, 49.0%, 61.6%
CMYK 0%, 0%, 0%, 100% 49.0%, 10.8%, 0.0%, 38.4%
OKLCH 0.0 0.0 0.0 0.606 0.0674 218.1

Contrast & Accessibility

5.58:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #508C9D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #508C9D

Color Difference (Delta E)

58.86 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #508C9D);
background: linear-gradient(135deg, #000000, #508C9D);

Explore Each Color

Related Comparisons